Next to Reset this PC, select Reset PC and choose an option:. Keep my files—Reinstalls Windows 11 but keeps your personal files and any apps that came with your PC.This option removes changes you made to settings, as well as apps and drivers you installed.

Access, download, or run the Surface app and the Surface Diagnostic Toolkit to help find and solve Surface problems.

When you install Office 2010, you'll be prompted to enter a 25-character product key that looks something like this: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX

Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2

コントロール キー。これらのキーを単独で使用するか、または他のキーと組み合わせて使うことで、特定の操作を実行します。 最も頻繁に使用されるコントロール キーは、Ctrl キー、Alt キー、Windows ロゴ キー、 Esc キーです。

If pressing the Connect button in action center doesn't find your device in Windows 10, here are some things to try:. Check action center to see if your Windows device supports Bluetooth. If it does, there'll be a Bluetooth button in action center. Make sure it's turned on.

如果有一个工作表，其中列包含数据，需要旋转才能按行重新排列它，请使用 “转置” 功能。 使用它，可以快速将数据从列切换到行，反之亦然。 例如，如果数据如下所示，则列标题为“销售区域”，左侧为“季度”：

Note: The TEXT function converts numbers to text, which may make it difficult to reference in later calculations.It’s best to keep your original value in one cell, and then use the TEXT function in another cell. Then, if you need to build other formulas, always reference the original value and not the TEXT function result.

升级不同于更新，因为它会将电脑从上一版本的 Windows（如 Windows 10）升级到 Windows 11。 本常见问题解答旨在解决有关升级到 Windows 11 的问题。 更新可确保当前版本的 Windows 具有最新功能和安全性改进。

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.